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2015-10-21x86/microcode: Remove modularization leftoversBorislav Petkov1-1/+0
Remove the remaining module functionality leftovers. Make "dis_ucode_ldr" an early_param and make it static again. Drop module aliases, autoloading table, description, etc. Bump version number, while at it. Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Arjan van de Ven <arjan@linux.intel.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Dave Jones <davej@codemonkey.org.uk> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Len Brown <len.brown@intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tony Luck <tony.luck@intel.com> Link: http://lkml.kernel.org/r/1445334889-300-4-git-send-email-bp@alien8.de Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-05-18x86/microcode/intel: Rename get_matching_sig()Borislav Petkov1-2/+2
... to find_matching_signature() which is exactly what it does. No functionality change. Signed-off-by: Borislav Petkov <bp@suse.de> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Quentin Casasnovas <quentin.casasnovas@oracle.com> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1431860101-14847-5-git-send-email-bp@alien8.de Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-05-18x86/microcode/intel: Simplify get_matching_sig()Borislav Petkov1-10/+8
Unclutter function, make it a bit more readable, drop local variables. No functionality change. Signed-off-by: Borislav Petkov <bp@suse.de> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Quentin Casasnovas <quentin.casasnovas@oracle.com> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1431860101-14847-4-git-send-email-bp@alien8.de Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-05-18x86/microcode/intel: Simplify update_match_cpu()Borislav Petkov1-6/+13
Drop unreadable macro, deconstruct compound conditional statement into single ones and return early if they match. Add comments. There should be no functionality change resulting from this patch. Signed-off-by: Borislav Petkov <bp@suse.de> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Quentin Casasnovas <quentin.casasnovas@oracle.com> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1431860101-14847-3-git-send-email-bp@alien8.de Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-05-18x86/microcode/intel: Rename get_matching_microcodeBorislav Petkov1-2/+2
... to has_newer_microcode() as it does exactly that: checks whether binary data @mc has newer microcode patch than the applied one. Move @mc to be the first function arg too. Signed-off-by: Borislav Petkov <bp@suse.de> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Quentin Casasnovas <quentin.casasnovas@oracle.com> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1431860101-14847-2-git-send-email-bp@alien8.de Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-05-06x86/microcode/intel: Remove unused @rev arg of get_matching_sig()Borislav Petkov1-2/+2
@rev wasn't used in get_matching_sig(), drop it. Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Borislav Petkov <bp@alien8.de> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-05-06x86/microcode/intel: Get rid of revision_is_newer()Borislav Petkov1-3/+3
It is a one-liner for checking microcode header revisions. On top of that, it can be used wrong as it was the case in _save_mc(). Get rid of it. Signed-off-by: Borislav Petkov <bp@suse.de> Acked-by: Quentin Casasnovas <quentin.casasnovas@oracle.com> Cc: Borislav Petkov <bp@alien8.de> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-03-02x86/microcode/intel: Move mc arg last in get_matching_{microcode|sig}Borislav Petkov1-9/+7
... arguments list so that it comes more natural for those functions to have the signature, processor flags and revision together, before the rest of the args. No functionality change. Signed-off-by: Borislav Petkov <bp@suse.de>
2015-03-02x86/microcode/intel: Rename update_match_revision()Borislav Petkov1-7/+1
... to revision_is_newer() and push it up into the header and make it an inline function. Signed-off-by: Borislav Petkov <bp@suse.de>
2014-01-13x86, microcode: Move to a proper locationBorislav Petkov1-0/+174
We've grown a bunch of microcode loader files all prefixed with "microcode_". They should be under cpu/ because this is strictly CPU-related functionality so do that and drop the prefix since they're in their own directory now which gives that prefix. :) While at it, drop MICROCODE_INTEL_LIB config item and stash the functionality under CONFIG_MICROCODE_INTEL as it was its only user. Signed-off-by: Borislav Petkov <bp@suse.de> Tested-by: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com>